代碼如下。
=======================
Private Declare Sub mouse_event Lib "user32" (ByVal dwFlags As Long, ByVal dx As Long, ByVal dy As Long, ByVal cButtons As Long, ByVal dwExtraInfo As Long)
Private Const MOUSEEVENTF_LEFTDOWN = &H2 ' left button down
Private Const MOUSEEVENTF_LEFTUP = &H4 ' left button up
Private Sub Form_Load()
Text1.Text = 1
End Sub
Private Sub Text1_Change()
Timer1.Interval = Text1.Text * 1000
End Sub
Private Sub Timer1_Timer()
mouse_event MOUSEEVENTF_LEFTDOWN + MOUSEEVENTF_LEFTUP, 0, 0, 0, 0
End Sub